Uses Bluetooth 5.4 technology — offering improved stability, lower latency and better efficiency compared to older versions.
Supports simultaneous connection of up to 5 Bluetooth devices (e.g., keyboard, mouse, headphones) at once.
Transmission/operating range of up to ~20 meters (≈66 ft) in open space.
Plug‑and‑play USB‑A interface, designed for easy setup on PCs/laptops (especially Windows systems).
Supports a wide variety of Bluetooth profiles: A2DP, HSP, AVRCP, HID, HOGP, PAN, GAP, OPP.
Compact form factor (USB dongle) and built with ABS material for durability.
1‑year brand warranty (in Bangladesh context).
Model: CM748 (P/N 45134)
Bluetooth version: v5.4
Interface: USB Type‑A (USB 2.0)
Frequency range: 2.402 GHz – 2.480 GHz (or 2.400–2.4835 GHz)
Maximum RF output power: 4 dBm (conducted)
Range: Up to ~20 m (66 ft) in open environment
Supported Bluetooth profiles: A2DP/HSP/AVRCP/HID/HOGP/PAN/GAP/OPP
Simultaneous connection: Up to 5 devices can be connected (though note limitations depending on device type)
Plug & Play on Windows (Windows 7/8.1/10/11)
Material / Physical: ABS plastic body, colour black
Compatibility notes: Primarily for Windows systems.